/* Pulse: the cave look. Pure black, Grove Void greys, warm off-white type.
   Chloe's Look and feel picks (Oct 14): H3 long fade on her own 16:9 banner, G0 no grain,
   no frosted top bar (plain on black), A3 off-white accent with no color. */
:root{
  --bg:#000; --card:#1c1c1c; --card-touch:#242424; --card-3:#2e2e2e;
  --line:rgba(255,255,255,.08);
  --text:#f3efe8; --text-2:#9a9893; --text-3:#5f5e5b;
  --accent:#f3efe8; --accent-ink:#000; /* A3 off-white, no color. Only on New, Export, the playhead and the selected clip */
  /* H3: the long, moody fade. Smootherstep so the banner melts into the black with no visible edge */
  --fade:78%;
  --melt:linear-gradient(180deg,rgba(0,0,0,0) 0%,rgba(0,0,0,.009) 10%,rgba(0,0,0,.058) 20%,rgba(0,0,0,.163) 30%,rgba(0,0,0,.317) 40%,rgba(0,0,0,.5) 50%,rgba(0,0,0,.683) 60%,rgba(0,0,0,.837) 70%,rgba(0,0,0,.942) 80%,rgba(0,0,0,.991) 90%,#000 100%);
  --r-card:22px; --r-btn:14px;
  --sat:env(safe-area-inset-top,0px); --sab:env(safe-area-inset-bottom,0px);
  --sal:env(safe-area-inset-left,0px); --sar:env(safe-area-inset-right,0px);
  --font:-apple-system,BlinkMacSystemFont,"SF Pro Text","Inter","Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  color-scheme:dark;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font);height:100%}
body{overflow:hidden;-webkit-font-smoothing:antialiased;-webkit-text-size-adjust:100%;overscroll-behavior:none;user-select:none;-webkit-user-select:none;-webkit-touch-callout:none}
[hidden]{display:none!important}
.vh{position:absolute;width:1px;height:1px;opacity:0;overflow:hidden;pointer-events:none;left:0;top:0}
button{font:inherit;color:inherit;background:none;border:0;padding:0;cursor:pointer}
h2{margin:0;font-size:15px;font-weight:600;letter-spacing:.01em;color:var(--text)}

.app{position:fixed;inset:0;display:flex}
.home{position:relative;scrollbar-width:none;flex:1;min-width:0;height:100%;overflow-y:auto;overflow-x:hidden;-webkit-overflow-scrolling:touch;overscroll-behavior:contain;
  padding:calc(var(--sat) + 14px) calc(var(--sar) + 18px) 0 calc(var(--sal) + 18px)}

.top{padding:4px 0 10px}
.brand{font-size:13px;font-weight:650;letter-spacing:.22em;text-transform:uppercase;color:var(--text)}
.path{min-height:0;font-size:13px;color:var(--text-2);margin-top:4px}
.path:empty{display:none}

.sec{margin-top:22px;position:relative;z-index:2}

/* Hero: Chloe's own 16:9 image or GIF, edge to edge on the phone, melting into black (H3) */
.hero{position:relative;margin:2px calc(-18px - var(--sar)) 0 calc(-18px - var(--sal))}
.hero-frame{position:relative;aspect-ratio:16/9;overflow:hidden;background:#000;transition:opacity .2s ease}
.hero-frame::after{content:"";position:absolute;left:0;right:0;bottom:0;height:var(--fade);background:var(--melt);pointer-events:none;z-index:1}
.hero-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:50% 50%;display:none;-webkit-user-drag:none}
.hero.has-img .hero-img{display:block}
.hero-empty{position:absolute;inset:0;display:none;flex-direction:column;align-items:center;justify-content:center;gap:6px;padding-bottom:9%;
  background:linear-gradient(180deg,#272727 0%,#1c1c1c 40%,#111 100%);text-align:center}
.hero.is-empty .hero-empty{display:flex}
.hero-empty>span{position:relative;z-index:2}
.he-ico{width:50px;height:50px;border-radius:50%;background:var(--card-3);display:grid;place-items:center;margin-bottom:6px;color:var(--text);transition:transform .15s ease,background .15s ease}
.he-ico svg{width:24px;height:24px}
.hero-empty:active .he-ico{transform:scale(.94);background:#383838}
.he-t{font-size:16px;font-weight:600;color:var(--text)}
.he-s{font-size:13px;color:var(--text-2)}
.hero.busy .hero-frame{opacity:.55}
.hero+.sec{margin-top:18px}

/* sheet: slides up from the bottom, nothing bounces */
.sheet-back{position:fixed;inset:0;z-index:50;background:rgba(0,0,0,0);transition:background .22s ease;display:flex;align-items:flex-end;justify-content:center}
.sheet-back.open{background:rgba(0,0,0,.6)}
.sheet{width:100%;max-width:460px;background:var(--card);border-radius:var(--r-card) var(--r-card) 0 0;padding:8px calc(14px + var(--sar)) calc(var(--sab) + 14px) calc(14px + var(--sal));
  transform:translateY(100%);transition:transform .26s cubic-bezier(.2,.8,.2,1)}
.sheet-back.open .sheet{transform:translateY(0)}
.sheet-grip{width:38px;height:5px;border-radius:3px;background:var(--card-3);margin:2px auto 12px}
.sheet-title{font-size:13px;color:var(--text-2);text-align:center;margin-bottom:10px}
.sheet-btn{display:block;width:100%;padding:15px 16px;border-radius:var(--r-btn);background:var(--card-touch);font-size:16px;text-align:center;margin-top:8px;transition:background .15s ease}
.sheet-btn:active{background:var(--card-3)}
.sheet-btn.cancel{background:transparent;color:var(--text-2)}
.sec-head{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:12px}
.empty{margin:10px 0 0;font-size:13px;color:var(--text-2)}

.row{display:flex;gap:12px;overflow-x:auto;overflow-y:hidden;scrollbar-width:none;margin:0 calc(-18px - var(--sar)) 0 calc(-18px - var(--sal));padding:0 calc(18px + var(--sar)) 2px calc(18px + var(--sal));scroll-snap-type:x proximity}
.row::-webkit-scrollbar{display:none}
.row>*{flex:none;scroll-snap-align:start}

.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.foot-space{height:calc(var(--sab) + 110px)}

.fab{position:fixed;right:calc(var(--sar) + 20px);bottom:calc(var(--sab) + 20px);width:58px;height:58px;border-radius:50%;
  background:var(--accent);color:var(--accent-ink);box-shadow:0 10px 30px rgba(0,0,0,.6);display:grid;place-items:center;transition:transform .15s ease,filter .15s ease}
.fab:active{transform:scale(.94);filter:brightness(.9)}
.fab span{position:relative;width:22px;height:22px}
.fab span::before,.fab span::after{content:"";position:absolute;background:currentColor;border-radius:2px;left:50%;top:50%;transform:translate(-50%,-50%)}
.fab span::before{width:22px;height:2.5px}.fab span::after{width:2.5px;height:22px}

.toast{position:fixed;left:50%;bottom:calc(var(--sab) + 92px);transform:translate(-50%,12px);opacity:0;pointer-events:none;
  background:var(--card-touch);color:var(--text);font-size:14px;padding:11px 16px;border-radius:var(--r-btn);transition:opacity .2s ease,transform .2s ease;width:max-content;max-width:calc(100vw - 40px);text-align:center;z-index:60}
.toast.show{opacity:1;transform:translate(-50%,0)}

@media (min-width:600px){.grid{grid-template-columns:repeat(auto-fill,minmax(170px,1fr))}}
/* phone on its side: keep the banner from filling the whole screen */
@media (orientation:landscape) and (max-height:520px) and (max-width:899px){
  .hero{margin-left:0;margin-right:0;max-width:calc(68vh * 16 / 9)}
  .hero-frame{border-radius:var(--r-card)}
}
/* computer: same app, wider, with the library in a sidebar on the left */
.side{display:none}
@media (min-width:900px){
  .side{display:flex;flex-direction:column;width:250px;flex:none;height:100%;padding:calc(var(--sat) + 22px) 14px 22px calc(var(--sal) + 18px);background:#0b0b0b;border-right:1px solid var(--line)}
  .side .brand{padding:0 10px 18px}
  .side-nav{display:flex;flex-direction:column;gap:4px}
  .side-item{display:flex;align-items:center;gap:10px;padding:10px;border-radius:var(--r-btn);font-size:14px;color:var(--text-2);text-align:left}
  .side-item.on{background:var(--card);color:var(--text)}
  .side-item:disabled{cursor:default;opacity:.7}
  .si-ico{width:16px;height:16px;border-radius:5px;border:1.6px solid currentColor;display:inline-block}
  .si-ico.recent{border-radius:50%}
  .side-label{margin:26px 10px 8px;font-size:12px;color:var(--text-3);letter-spacing:.04em}
  .side-empty{margin:0 10px;font-size:13px;color:var(--text-2)}
  .home{padding-left:36px;padding-right:36px}
  .home .top .brand{display:none}
  .row{margin:0;padding:0 0 2px}
  .grid{grid-template-columns:repeat(auto-fill,minmax(190px,1fr))}
  .home>*{max-width:1100px}
  .hero{margin:4px 0 0;max-width:min(1100px, calc(62vh * 16 / 9))}
  .hero-frame{border-radius:var(--r-card)}
  .sheet{border-radius:var(--r-card);margin-bottom:24px}
}

/* Oct 14 fixes from Chloe: no scroll bar, and no black band above the banner on the phone */
.home::-webkit-scrollbar{display:none;width:0;height:0;background:transparent;-webkit-appearance:none}
@media (orientation:portrait) and (max-width:899px){
  .home{padding-top:0}
  .top{position:absolute;z-index:4;top:calc(var(--sat) + 14px);left:calc(var(--sal) + 18px);right:calc(var(--sar) + 18px);padding:4px 0 10px;pointer-events:none}
  .top .path{pointer-events:auto}
  .brand{text-shadow:0 1px 12px rgba(0,0,0,.55)}
  .hero{margin-top:0}
  .hero-frame::before{content:"";position:absolute;left:0;right:0;top:0;height:calc(var(--sat) + 70px);background:linear-gradient(180deg,rgba(0,0,0,.45),rgba(0,0,0,0));pointer-events:none;z-index:1}
  .hero-empty{padding-top:calc(var(--sat) + 30px);padding-bottom:4%}
}
/* Oct 14: Chloe doesn't want the Pulse name in the app */
.brand{display:none!important}

/* ---------- Oct 14 (Home polish): rows line up with the headings, quiet empty states, add-profile circle ---------- */
/* the first card or circle starts exactly under the heading: scroll snapping now respects the row's inner padding (safe areas included) */
.row{scroll-padding-inline:calc(18px + var(--sal)) calc(18px + var(--sar))}
.row:empty,.grid:empty{display:none}
.sec-head+.empty{margin-top:0}
.empty{line-height:1.4}
.empty.inline{flex:none;align-self:center;margin:0 0 22px 4px;scroll-snap-align:none;white-space:nowrap}
.bubble{width:64px;display:flex;flex-direction:column;align-items:center;gap:8px;text-align:center}
.bubble i{width:64px;height:64px;border-radius:50%;display:grid;place-items:center}
.bubble b{font-size:12px;font-weight:500;color:var(--text-2);max-width:64px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.bubble.add i{box-shadow:inset 0 0 0 1.5px rgba(243,239,232,.32);color:var(--text);transition:transform .15s ease,background .15s ease}
.bubble.add i svg{width:26px;height:26px}
.bubble.add:active i{transform:scale(.94);background:var(--card)}

/* account button: round, top right over the banner, like YouTube and Instagram */
.acct{position:absolute;z-index:3;top:12px;right:calc(12px + var(--sar));width:38px;height:38px;border-radius:50%;display:grid;place-items:center;overflow:hidden;
  background:rgba(18,18,18,.55);box-shadow:0 0 0 1px rgba(255,255,255,.14),0 4px 14px rgba(0,0,0,.35);color:var(--text);transition:transform .15s ease,background .15s ease}
.acct:active{transform:scale(.92);background:rgba(18,18,18,.75)}
.acct-ph{display:grid;place-items:center}
.acct svg{width:21px;height:21px}

/* Settings: a full sheet that slides up from the bottom and follows your finger down to close */
.set-back{position:fixed;inset:0;z-index:55;background:rgba(0,0,0,0);transition:background .24s ease}
.set-back.open{background:rgba(0,0,0,.6)}
.set{position:absolute;left:0;right:0;bottom:0;top:calc(var(--sat) + 10px);display:flex;flex-direction:column;background:#0d0d0d;border-radius:var(--r-card) var(--r-card) 0 0;
  box-shadow:0 -1px 0 var(--line);transform:translateY(100%);transition:transform .3s cubic-bezier(.2,.8,.2,1);will-change:transform}
.set-back.open .set{transform:translateY(0)}
.set.dragging{transition:none}
.set-head{flex:none;padding:8px calc(16px + var(--sar)) 6px calc(16px + var(--sal));touch-action:none;cursor:grab}
.set-head .sheet-grip{margin:0 auto 8px}
.set-bar{display:flex;align-items:center;justify-content:space-between;min-height:40px}
.set-bar h1{margin:0;font-size:22px;font-weight:650;letter-spacing:-.01em}
.set-done{padding:8px 16px;border-radius:999px;background:var(--card-touch);font-size:15px;font-weight:600;transition:background .15s ease,transform .15s ease}
.set-done:active{background:var(--card-3);transform:scale(.96)}
.set-body{flex:1;min-height:0;overflow-y:auto;-webkit-overflow-scrolling:touch;overscroll-behavior:contain;scrollbar-width:none;padding:10px calc(16px + var(--sar)) 0 calc(16px + var(--sal))}
.set-body::-webkit-scrollbar{display:none}
.set-end{height:calc(var(--sab) + 28px)}
.grp{background:var(--card);border-radius:18px;overflow:hidden}
.grp.pad{padding:14px}
.grp-label{margin:26px 6px 8px;font-size:13px;font-weight:500;color:var(--text-2)}
.grp-foot{margin:8px 6px 0;font-size:12.5px;line-height:1.4;color:var(--text-2);opacity:.8}
.acct-card{display:flex;align-items:center;gap:14px;padding:16px}
.acct-big{flex:none;width:56px;height:56px;border-radius:50%;background:var(--card-3);display:grid;place-items:center;color:var(--text-2)}
.acct-big svg{width:30px;height:30px}
.acct-txt b{display:block;font-size:17px;font-weight:600}
.acct-txt span{display:block;margin-top:3px;font-size:13px;line-height:1.4;color:var(--text-2)}
.rowbtn,.rowinfo{display:flex;align-items:center;justify-content:space-between;gap:12px;width:100%;min-height:52px;padding:14px 16px;font-size:16px;text-align:left}
.grp>.rowbtn+.rowbtn,.grp>.rowinfo+.rowinfo,.grp>.rowinfo+.rowbtn,.grp>.rowbtn+.rowinfo{box-shadow:inset 0 1px 0 var(--line)}
.rowbtn{transition:background .15s ease}
.rowbtn:active{background:var(--card-touch)}
.rowbtn:disabled{opacity:.4;cursor:default}
.rowbtn:disabled:active{background:none}
.rowinfo em{font-style:normal;color:var(--text-2);text-align:right;font-variant-numeric:tabular-nums}
.chev{flex:none;width:8px;height:8px;margin-right:3px;border-top:1.6px solid var(--text-3);border-right:1.6px solid var(--text-3);transform:rotate(45deg)}
.ban-prev{position:relative;aspect-ratio:16/9;margin:12px 12px 6px;border-radius:12px;overflow:hidden;background:linear-gradient(180deg,#272727 0%,#1c1c1c 40%,#111 100%);display:grid;place-items:center}
.ban-prev img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:none}
.ban-prev.has img{display:block}
.ban-prev.has .ban-none{display:none}
.ban-none{font-size:13px;color:var(--text-2)}
.opt-label{margin:16px 2px 8px;font-size:13px;color:var(--text-2)}
.opt-label:first-child{margin-top:2px}
.seg{display:flex;gap:4px;padding:4px;border-radius:14px;background:#121212}
.seg button{flex:1;min-width:0;min-height:40px;padding:8px 4px;border-radius:11px;font-size:14px;font-weight:500;color:var(--text-2);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;transition:background .15s ease,color .15s ease}
.seg button[aria-checked="true"]{background:var(--card-3);color:var(--text)}
.seg button:active{background:var(--card-touch)}
.seg.ratios button{min-height:64px;font-size:12.5px;font-variant-numeric:tabular-nums}
.seg.ratios i{display:block;border:1.5px solid currentColor;border-radius:3px}
@media (orientation:portrait) and (max-width:899px){
  .acct{top:calc(var(--sat) + 10px)}
}
@media (orientation:landscape) and (max-height:520px) and (max-width:899px){
  .acct{right:12px}
  .set{top:8px;left:calc(var(--sal) + 40px);right:calc(var(--sar) + 40px)}
  .set-head,.set-body{padding-left:16px;padding-right:16px}
}
@media (min-width:900px){
  .row{scroll-padding-inline:0}
  .acct{right:14px;top:14px}
  .set-back{display:flex;align-items:center;justify-content:center}
  .set{position:relative;inset:auto;width:min(560px,calc(100vw - 48px));height:min(820px,calc(100vh - 64px));border-radius:var(--r-card);box-shadow:0 0 0 1px var(--line),0 30px 80px rgba(0,0,0,.6)}
  .set-head .sheet-grip{display:none}
  .set-head{padding-top:14px;cursor:default}
}